diff options
Diffstat (limited to 'test/CodeGen/X86/cmpxchg-clobber-flags.ll')
| -rw-r--r-- | test/CodeGen/X86/cmpxchg-clobber-flags.ll | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/test/CodeGen/X86/cmpxchg-clobber-flags.ll b/test/CodeGen/X86/cmpxchg-clobber-flags.ll index 3cb8b97..b7995db 100644 --- a/test/CodeGen/X86/cmpxchg-clobber-flags.ll +++ b/test/CodeGen/X86/cmpxchg-clobber-flags.ll @@ -1,19 +1,21 @@ -; RUN: llc -mtriple=x86_64-linux-gnu %s -o - | FileCheck %s -; RUN: llc -mtriple=x86_64-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s +; RUN: llc -verify-machineinstrs -mtriple=i386-linux-gnu %s -o - | FileCheck %s +; RUN: llc -verify-machineinstrs -mtriple=i386-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s +; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu %s -o - | FileCheck %s +; RUN: llc -verify-machineinstrs -mtriple=x86_64-linux-gnu -pre-RA-sched=fast %s -o - | FileCheck %s declare i32 @bar() define i64 @test_intervening_call(i64* %foo, i64 %bar, i64 %baz) { ; CHECK-LABEL: test_intervening_call: ; CHECK: cmpxchg -; CHECK: pushfq -; CHECK: popq [[FLAGS:%.*]] +; CHECK: pushf[[LQ:[lq]]] +; CHECK-NEXT: pop[[LQ]] [[FLAGS:%.*]] -; CHECK: callq bar +; CHECK-NEXT: call[[LQ]] bar -; CHECK: pushq [[FLAGS]] -; CHECK: popfq -; CHECK: jne +; CHECK-NEXT: push[[LQ]] [[FLAGS]] +; CHECK-NEXT: popf[[LQ]] +; CHECK-NEXT: jne %cx = cmpxchg i64* %foo, i64 %bar, i64 %baz seq_cst seq_cst %p = extractvalue { i64, i1 } %cx, 1 call i32 @bar() @@ -68,14 +70,13 @@ define i32 @test_feed_cmov(i32* %addr, i32 %desired, i32 %new) { ; CHECK-LABEL: test_feed_cmov: ; CHECK: cmpxchg -; CHECK: pushfq -; CHECK: popq [[FLAGS:%.*]] - -; CHECK: callq bar +; CHECK: pushf[[LQ:[lq]]] +; CHECK-NEXT: pop[[LQ]] [[FLAGS:%.*]] -; CHECK: pushq [[FLAGS]] -; CHECK: popfq +; CHECK-NEXT: call[[LQ]] bar +; CHECK-NEXT: push[[LQ]] [[FLAGS]] +; CHECK-NEXT: popf[[LQ]] %res = cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst %success = extractvalue { i32, i1 } %res, 1 |